Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Fluorapatite from
Trolvis Quarry, Longdowns, Stithians, Cornwall, England, UK


Locality type:Quarry
Classification
Species:Fluorapatite
Formula:Ca5(PO4)3F
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fluorapatite data
Locality Data:Click here to view Trolvis Quarry, Longdowns, Stithians, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:5222
Long-form Identifier:1:3:5222:1
GUID (UUID V4):0
Nearest other occurrences of Fluorapatite
0.6km (0.4 miles) ⓘChywoon Quarry, Mabe, Cornwall, England, UK
0.9km (0.5 miles) ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
3.5km (2.2 miles) ⓘMaen Quarry, Constantine, Cornwall, England, UK
5.3km (3.3 miles) ⓘTresavean Mine, Lanner, Lanner, Cornwall, England, UK
7.0km (4.3 miles) ⓘSouth Wheal Basset, Carnkie, Carn Brea, Cornwall, England, UK
8.7km (5.4 miles) ⓘWheal Jane, Kea, Cornwall, England, UK
9.6km (6.0 miles) ⓘTincroft Mine, Pool, Carn Brea, Cornwall, England, UK
10.3km (6.4 miles) ⓘWheal Pendarves, Killivose, Camborne, Cornwall, England, UK
15.0km (9.3 miles) ⓘTregonning Hill, Breage, Cornwall, England, UK
15.6km (9.7 miles) ⓘMegiliggar Rocks (Tremearne pegmatite), Breage, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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